The twin-turbocharged 3.0L V6 engine, while potent, can be susceptible to turbocharger problems over time. These can manifest as reduced power, increased oil consumption, or unusual noises. Estimated repair cost: $1,500 - $3,000.

Electrical System Gremlins

Modern Audis are complex, and electrical issues can arise, including malfunctioning sensors, infotainment system glitches, or battery drain problems. These are often addressed via TSBs. Estimated repair cost: $300 - $1,000.

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2026 Audi S5 Maintenance guide

Name: Maintenance dataset for 2026 Audi S5
Creator: Carfocal

v1.0Updated Jun 2, 2026Ryan Davis4 Sources Analyzed

MAINTENANCE SUMMARY

The 2026 Audi S5 presents an average reliability outlook, marked by a significant number of Technical Service Bulletins (TSBs) suggesting potential underlying issues despite zero recalls or complaints. Proactive maintenance, particularly focusing on the 3.0L V6 engine and Automatic (AM-S7) transmission, is crucial.

View Critical Issue: DSG/S-Tronic Transmission Issues

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Reliability Score

Est. Annual Maintenance Cost

$500 - $800

TSBs & Recalls

104 TSBs | 0 Recalls

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Key Takeaways

Average reliability rating with a high number of TSBs.
Proactive maintenance of the 3.0L V6 engine and Automatic (AM-S7) transmission is essential.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance